smb/client: fix typo: GlobalMid_Sem -> GlobalMid_Lock

The comments have typos, fix that to not confuse readers.

Signed-off-by: ChenXiaoSong <chenxiaosong@kylinos.cn>
Reviewed-by: Namjae Jeon <linkinjeon@kernel.org
Signed-off-by: Steve French <stfrench@microsoft.com>

Author: ChenXiaoSong

fs/smb/client/cifsfs.c

@@ -75,9 +75,9 @@ unsigned int sign_CIFS_PDUs = 1;
 /*
  * Global transaction id (XID) information
  */
-unsigned int GlobalCurrentXid;	/* protected by GlobalMid_Sem */
-unsigned int GlobalTotalActiveXid; /* prot by GlobalMid_Sem */
-unsigned int GlobalMaxActiveXid;	/* prot by GlobalMid_Sem */
+unsigned int GlobalCurrentXid;	/* protected by GlobalMid_Lock */
+unsigned int GlobalTotalActiveXid; /* prot by GlobalMid_Lock */
+unsigned int GlobalMaxActiveXid;	/* prot by GlobalMid_Lock */
 spinlock_t GlobalMid_Lock; /* protects above & list operations on midQ entries */
 
 /*

fs/smb/client/cifsglob.h

@@ -2017,9 +2017,9 @@ extern spinlock_t		cifs_tcp_ses_lock;
 /*
  * Global transaction id (XID) information
  */
-extern unsigned int GlobalCurrentXid;	/* protected by GlobalMid_Sem */
-extern unsigned int GlobalTotalActiveXid; /* prot by GlobalMid_Sem */
-extern unsigned int GlobalMaxActiveXid;	/* prot by GlobalMid_Sem */
+extern unsigned int GlobalCurrentXid;	/* protected by GlobalMid_Lock */
+extern unsigned int GlobalTotalActiveXid; /* prot by GlobalMid_Lock */
+extern unsigned int GlobalMaxActiveXid;	/* prot by GlobalMid_Lock */
 extern spinlock_t GlobalMid_Lock; /* protects above & list operations on midQ entries */
 
 /*